[Harp-L] An open-source audio time-stretching tool for Windows

[Ken Deifik <kenneth.d@xxxxxxxxxxxxxx>]

http://www.xs4all.nl/~mp2004/bp/

From the blurb: "BestPractice is a musician's practice tool, to slow down 
or speed up music, either from an MP3 file or directly from a CD. 
Ordinarily the sound is distorted when slowed down our sped up - you get 
the effect like when playing a 33 rpm record on 45 rpm speed (remember the 
Chipmunks?). BestPractice tries to correct this, so you can slow down and 
speed up music, while keeping the original pitch. It is also possible to 
change the pitch of the music without affecting its tempo. Play along with 
for instance Eb tuned guitars without retuning your own, or slow down that 
high-speed guitar solo on a CD that you like to learn."

I haven't tried this program, no idea if it's any good. -K